Post-Tensioning

Stay Cable Systems

Concrete Accessories

Repair & Strengthening

Tie Rods

Imperial Dimensions

Reinforcing Steel Properties
ASTM A615 (Grade 60 & 75) CAN/CSA(G3018-M1982)

THREADBAR ^® Designation			Yield Stress	Cross Sectional Area	Yield Strength	Nominal Weight	Maximum THREADBAR^® Diameter	Coupler Length C	Coupler Diameter D	Hex Nut Length A	Hex Nut Width₂ E
	in-lb	mm	ksi	in²	Kips	lbs/lf	in	in	in	in	in
Grade 60	#6	19	60	0.44	26.4	1.50	0.86	2.86	1.22	1.30	1.16
	#7	22	60	0.60	36.0	2.04	0.99	3.40	1.41	1.55	1.34
	#8	25	60	0.79	47.4	2.67	1.12	3.69	1.59	1.66	1.52
Grade 75	#6	19	75	0.44	33.0	1.50	0.86	3.12	1.22	1.43	1.16
	#7	22	75	0.60	45.0	2.04	0.99	3.73	1.41	1.71	1.34
	#8	25	75	0.79	59.3	2.67	1.12	4.03	1.59	1.84	1.52
	#9	29	75	1.00	75.0	3.40	1.26	5.02	1.79	2.30	1.71
	#10	32	75	1.27	95.3	4.30	1.43	5.70	2.02	2.56	1.92
	#11	36	75	1.56	117.0	5.31	1.61	6.37	2.25	2.88	2.14
	#14	43	75	2.25	168.8	7.65	1.86	7.82	2.55	3.55	2.52
	#18	57	75	4.00	300.0	13.60	2.50	9.35	3.50	4.23	3.34
	63mm¹		80	4.91	392.8	16.70	2.72	9.68	3.86	4.50	3.67
All couplers and hex nuts develop 100 % of the ultimate strength of the bar 1) 63 mm bars and hardware available in Grade 80 material only 2) Measured across flats

Coupler

Hex Nut and Plate

Double Corrosion Protected Tie Rod

Conversion Chart
A36 Round Bars with Threaded Ends to Equivalent DYWIDAG THREADBAR ^®

A36					DYWIDAG THREADBAR^®
A36 Size		Tensile Stress Area	Yield Strength	Nominal Weight	Equivalent THREADBAR^® Size	Yield Strength	Nominal Weight
in	mm	in²	kips	lbs/ft		kips	lbs/ft
3/4	19	0.33	12.0	1.50	19 (#6) Grade 60	26	1.50
1	25	0.61	21.8	2.67	19 (#6) Grade 60	26	1.50
1-1/4	32	0.97	34.8	4.17	22 (#7) Grade 60	36	2.04
1-1/2	38	1.41	50.7	6.01	25 (#8) Grade 75	59	2.67
1-3/4	44	1.90	68.4	8.18	29 (#9) Grade 75	75	3.40
2	51	2.50	90.0	10.68	32 (#10) Grade 75	95	4.30
2-1/4	57	3.25	117.0	13.52	36 (#11) Grade 75	117	5.31
2-1/2	64	4.00	144.0	16.69	43 (#14) Grade 75	169	7.65
2-3/4	70	4.93	177.0	20.19	57 (#18) Grade 75	300	13.60
3	76	5.97	214.9	24.03	57 (#18) Grade 75	300	13.60
3-1/4	83	7.10	255.6	28.21	57 (#18) Grade 75	300	13.60
3-1/2	89	8.33	299.9	32.71	57 (#18) Grade 75	300	13.60
3-3/4	95	10.11	364.0	37.55	63mm Grade 80	393	16.70

Subject to modification.